-->

Single Digit additions 1/4

1. $\begin{array}{r}
&3\\
+\!\!\!\!\!\,&3\\
\hline
\end{array}$


2. $\begin{array}{r}
&4\\
+\!\!\!\!\!\,&4\\
\hline
\end{array}$


3. $\begin{array}{r}
&6\\
+\!\!\!\!\!\,&6\\
\hline
\end{array}$


4. $\begin{array}{r}
&7\\
+\!\!\!\!\!\,&7\\
\hline
\end{array}$


5. $\begin{array}{r}
&9\\
+\!\!\!\!\!\,&7\\
\hline
\end{array}$


6. $\begin{array}{r}
&8\\
+\!\!\!\!\!\,&7\\
\hline
\end{array}$


7. $\begin{array}{r}
&8\\
+\!\!\!\!\!\,&6\\
\hline
\end{array}$


8. $\begin{array}{r}
&7\\
+\!\!\!\!\!\,&6\\
\hline
\end{array}$


9. $\begin{array}{r}
&4\\
+\!\!\!\!\!\,&8\\
\hline
\end{array}$


10. $\begin{array}{r}
&9\\
+\!\!\!\!\!\,&9\\
\hline
\end{array}$